Single productions of colored particles at the LHC: an example with scalar leptoquarks

Journal of High Energy Physics

Volumn 2015, Issue 7, 2015, Pages

  Mandal, Tanumoy ^a   Mitra, Subhadip ^b   Seth, Satyajit ^c  

^a HARISH CHANDRA RESEARCH INSTITUTE   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

^c JOHANNES GUTENBERG UNIVERSITY   (Germany)

Author keywords

Hadronic Colliders; Phenomenological Models

Indexed keywords

EID: 84937403416     PISSN: None     EISSN: 10298479     Source Type: Journal    
DOI: 10.1007/JHEP07(2015)028     Document Type: Article

References (35)

1. CMS collaboration, Search for Pair-production of First Generation Scalar Leptoquarks in pp Collisions ats=8$$ \sqrt{s}=8 $$TeV, CMS-PAS-EXO-12-041 (2014).
2. J.C. Pati and A. Salam, Lepton Number as the Fourth Color, Phys. Rev.D 10 (1974) 275 [INSPIRE].
3. H. Georgi and S.L. Glashow, Unity of All Elementary Particle Forces, Phys. Rev. Lett.32 (1974) 438 [INSPIRE].
4. B. Schrempp and F. Schrempp, Light leptoquarks, Phys. Lett.B 153 (1985) 101 [INSPIRE].
5. M. Kohda, H. Sugiyama and K. Tsumura, Lepton number violation at the LHC with leptoquark and diquark, Phys. Lett.B 718 (2013) 1436 [arXiv:1210.5622] [INSPIRE].
6. R. Barbier et al., R-parity violating supersymmetry, Phys. Rept.420 (2005) 1 [hep-ph/0406039] [INSPIRE].
7. ATLAS collaboration, Search for first generation scalar leptoquarks in pp collisions ats=7$$ \sqrt{s}=7 $$TeV with the ATLAS detector, Phys. Lett.B 709 (2012) 158 [arXiv:1112.4828] [INSPIRE].
8. ATLAS collaboration, Search for second generation scalar leptoquarks in pp collisions ats=7$$ \sqrt{s}=7 $$TeV with the ATLAS detector, Eur. Phys. J.C 72 (2012) 2151 [arXiv:1203.3172] [INSPIRE].
9. ATLAS collaboration, Search for third generation scalar leptoquarks in pp collisions ats=7$$ \sqrt{s}=7 $$TeV with the ATLAS detector, JHEP06 (2013) 033 [arXiv:1303.0526] [INSPIRE].
10. CMS collaboration, Search for pair production of first- and second-generation scalar leptoquarks in pp collisions ats=7$$ \sqrt{s}=7 $$TeV, Phys. Rev.D 86 (2012) 052013 [arXiv:1207.5406] [INSPIRE].
11. CMS collaboration, Search for Pair-production of Second generation Leptoquarks in 8 TeV proton-proton collisions, CMS-PAS-EXO-12-042 (2013).
12. CMS collaboration, Search for pair production of third-generation scalar leptoquarks and top squarks in proton-proton collisions ats=8$$ \sqrt{s}=8 $$TeV, Phys. Lett.B 739 (2014) 229 [arXiv:1408.0806] [INSPIRE].
13. CMS collaboration, Search for single production of scalar leptoquarks in pp collisions ats=8$$ \sqrt{s}=8 $$TeV with the CMS Detector, CMS-PAS-EXO-12-043(2015).
14. F.S. Queiroz, K. Sinha and A. Strumia, Leptoquarks, Dark Matter and Anomalous LHC Events, Phys. Rev.D 91 (2015) 035006 [arXiv:1409.6301] [INSPIRE].
15. B. Allanach, A. Alves, F.S. Queiroz, K. Sinha and A. Strumia, Interpreting the CMS[InlineMediaObject not available: see fulltext.]Excess with a Leptoquark Model, arXiv:1501.03494 [INSPIRE].
16. Tjj excesses, Phys. Rev.D 91 (2015) 015011 [arXiv:1410.5947] [INSPIRE].
17. E.J. Chun, S. Jung, H.M. Lee and S.C. Park, Stop and Sbottom LSP with R-parity Violation, Phys. Rev.D 90 (2014) 115023 [arXiv:1408.4508] [INSPIRE].
18. Y. Bai and J. Berger, Coloron-assisted Leptoquarks at the LHC, Phys. Lett.B 746 (2015) 32 [arXiv:1407.4466] [INSPIRE].
19. A. Belyaev, C. Leroy, R. Mehdiyev and A. Pukhov, Leptoquark single and pair production at LHC with CalcHEP/CompHEP in the complete model, JHEP09 (2005) 005 [hep-ph/0502067] [INSPIRE].
20. F.D. Aaron et al., Search for First Generation Leptoquarks in ep Collisions at HERA, Phys. Lett.B 704 (2011) 388 [arXiv:1107.3716] [INSPIRE].
21. ZEUS collaboration, H. Abramowicz et al., Search for first-generation leptoquarks at HERA, Phys. Rev.D 86 (2012) 012005 [arXiv:1205.5179] [INSPIRE].
22. M. Krämer, T. Plehn, M. Spira and P.M. Zerwas, Pair production of scalar leptoquarks at the CERN LHC, Phys. Rev.D 71 (2005) 057503 [hep-ph/0411038] [INSPIRE].
23. T. Mandal, S. Mitra and S. Seth, Pair Production of Scalar Leptoquarks at the LHC to NLO+PS Accuracy, arXiv:1506.07369 [INSPIRE].
24. −annihilation, Phys. Lett.B 304 (1993) 337 [INSPIRE].
25. J.L. Hewett and T.G. Rizzo, Much ado about leptoquarks: A comprehensive analysis, Phys. Rev.D 56 (1997) 5709 [hep-ph/9703337] [INSPIRE].
26. J. Alwall et al., The automated computation of tree-level and next-to-leading order differential cross sections and their matching to parton shower simulations, JHEP07 (2014) 079 [arXiv:1405.0301] [INSPIRE].
27. T. Sjöstrand, S. Mrenna and P.Z. Skands, PYTHIA 6.4 Physics and Manual, JHEP05 (2006) 026 [hep-ph/0603175] [INSPIRE].
28. DELPHES 3 collaboration, J. de Favereau et al., DELPHES 3, A modular framework for fast simulation of a generic collider experiment, JHEP02 (2014) 057 [arXiv:1307.6346] [INSPIRE].
29. J. Pumplin et al., New generation of parton distributions with uncertainties from global QCD analysis, JHEP07 (2002) 012 [hep-ph/0201195] [INSPIRE].
30. T. Mandal, S. Mitra and S. Seth, work in progess.
31. A. Alves, O. Eboli and T. Plehn, Stop lepton associated production at hadron colliders, Phys. Lett.B 558 (2003) 165 [hep-ph/0211441] [INSPIRE].
32. J.B. Hammett and D.A. Ross, NLO Leptoquark Production and Decay: The Narrow-Width Approximation and Beyond, arXiv:1501.06719 [INSPIRE].
33. J. Alwall, S. de Visscher and F. Maltoni, QCD radiation in the production of heavy colored particles at the LHC, JHEP02 (2009) 017 [arXiv:0810.5350] [INSPIRE].
34. T. Mandal and S. Mitra, Probing Color Octet Electrons at the LHC, Phys. Rev.D 87 (2013) 095008 [arXiv:1211.6394] [INSPIRE].
35. I. Dorsner, S. Fajfer and A. Greljo, Cornering Scalar Leptoquarks at LHC, JHEP10 (2014) 154 [arXiv:1406.4831] [INSPIRE].